this device is used to determine the adherence and the durability of protective coverings on printed circuit boards and of insulating layers on accessible hazardous parts or metal parts.
this handy device makes stability tests a snap. it consists of a plastic blue body encasing clear acrylic lens with easy increments 0-90 degrees in four quadrants.
as a general purpose dual-voltage isolation transformer for step-up (120 to 240 vac), step-down (240 to 120 vac), or straight 1:1 isolation (120 to 120 vac or 240 to 240 vac).